tree da2db19fd349f8eff8de397c7050e7fd81a9e193
parent 5b8cc96b61fbafe24f1bd365497c65815a7509f3
author Kiran Ayyagari <kayyagari@apache.org> 1406468462 +0000
committer Kiran Ayyagari <kayyagari@apache.org> 1406468462 +0000

o added a class for reclaiming space by freeing up the copied pages
o the copied pages are now stored in a concurrent hashmap instead of a BTree
o the copied page map is processed after reaching a certain write commit count
o updated a test and removed another unused test